Warning: Permanently added '10.128.1.185' (ED25519) to the list of known hosts.
2026/04/04 05:29:48 parsed 1 programs
[ 54.416554][ T28] audit: type=1400 audit(1775280589.810:106): avc: denied { unlink } for pid=388 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 54.506848][ T388] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 55.419450][ T28] audit: type=1400 audit(1775280590.810:107): avc: denied { create } for pid=397 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 55.733527][ T411] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.742518][ T411] bridge0: port 1(bridge_slave_0) entered disabled state
[ 55.753741][ T411] device bridge_slave_0 entered promiscuous mode
[ 55.767554][ T411] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.779366][ T411] bridge0: port 2(bridge_slave_1) entered disabled state
[ 55.794750][ T411] device bridge_slave_1 entered promiscuous mode
[ 55.869413][ T411] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.878967][ T411] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.890478][ T411] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.899275][ T411] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.927023][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 55.936638][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 55.946669][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 55.957502][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 55.970136][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 55.981424][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.994903][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.009259][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 56.025620][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.036532][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.065660][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 56.082770][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 56.108741][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 56.127048][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 56.138430][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 56.148138][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 56.159496][ T411] device veth0_vlan entered promiscuous mode
[ 56.173539][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 56.187120][ T411] device veth1_macvtap entered promiscuous mode
[ 56.199739][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 56.214438][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 56.936616][ T28] audit: type=1401 audit(1775280592.330:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
2026/04/04 05:29:52 executed programs: 0
[ 57.229732][ T452] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.237610][ T452] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.245643][ T452] device bridge_slave_0 entered promiscuous mode
[ 57.253439][ T452] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.260876][ T452] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.269279][ T452] device bridge_slave_1 entered promiscuous mode
[ 57.333191][ T452] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.341875][ T452] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 57.350211][ T452] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.358117][ T452] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 57.382558][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 57.392008][ T10] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.401948][ T10] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.420271][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 57.437346][ T10] bridge0: port 1(bridge_slave_0) entered blocking state
[ 57.450356][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 57.468978][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 57.479725][ T10] bridge0: port 2(bridge_slave_1) entered blocking state
[ 57.487401][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 57.503620][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 57.518484][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 57.541210][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 57.554645][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 57.566857][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 57.575134][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 57.584818][ T361] device bridge_slave_1 left promiscuous mode
[ 57.593267][ T361] bridge0: port 2(bridge_slave_1) entered disabled state
[ 57.602968][ T361] device bridge_slave_0 left promiscuous mode
[ 57.610361][ T361] bridge0: port 1(bridge_slave_0) entered disabled state
[ 57.619401][ T361] device veth1_macvtap left promiscuous mode
[ 57.625731][ T361] device veth0_vlan left promiscuous mode
[ 57.720532][ T452] device veth0_vlan entered promiscuous mode
[ 57.733229][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 57.742909][ T452] device veth1_macvtap entered promiscuous mode
[ 57.754340][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 57.764958][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 57.776788][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 57.786362][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 57.812117][ T28] audit: type=1400 audit(1775280593.200:109): avc: denied { bpf } for pid=456 comm="syz.2.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 57.834552][ T28] audit: type=1400 audit(1775280593.210:110): avc: denied { prog_load } for pid=456 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 57.858608][ T28] audit: type=1400 audit(1775280593.210:111): avc: denied { map_create } for pid=456 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 57.882807][ T28] audit: type=1400 audit(1775280593.210:112): avc: denied { map_read map_write } for pid=456 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 57.907080][ T28] audit: type=1400 audit(1775280593.210:113): avc: denied { perfmon } for pid=456 comm="syz.2.17" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1
[ 57.931083][ T28] audit: type=1400 audit(1775280593.210:114): avc: denied { prog_run } for pid=456 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1
[ 161.605870][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 161.612811][ C0] rcu: 0-...!: (10000 ticks this GP) idle=c93c/1/0x4000000000000000 softirq=4988/4995 fqs=0
[ 161.623319][ C0] (t=10001 jiffies g=4133 q=97 ncpus=2)
[ 161.629662][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10000 jiffies! g4133 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 161.642104][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=1061
[ 161.650440][ C0] rcu: rcu_preempt kthread starved for 10001 jiffies! g4133 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 161.662087][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 161.672412][ C0] rcu: RCU grace-period kthread stack dump:
[ 161.678321][ C0] task:rcu_preempt state:I stack:28288 pid:14 ppid:2 flags:0x00004000
[ 161.687724][ C0] Call Trace:
[ 161.691104][ C0]
[ 161.694388][ C0] __schedule+0xba6/0x1500
[ 161.698915][ C0] ? release_firmware_map_entry+0x190/0x190
[ 161.704926][ C0] schedule+0xbd/0x170
[ 161.709319][ C0] schedule_timeout+0x159/0x340
[ 161.714705][ C0] ? __cfi_schedule_timeout+0x10/0x10
[ 161.720450][ C0] ? __cfi_process_timeout+0x10/0x10
[ 161.725840][ C0] ? prepare_to_swait_event+0x308/0x320
[ 161.731585][ C0] rcu_gp_fqs_loop+0x2e9/0x10c0
[ 161.736455][ C0] ? _raw_spin_unlock_irq+0x4d/0x70
[ 161.741848][ C0] ? rcu_gp_init+0xf30/0xf30
[ 161.746831][ C0] rcu_gp_kthread+0x99/0x390
[ 161.751532][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 161.756856][ C0] ? set_cpus_allowed_ptr+0x88/0xd0
[ 161.762337][ C0] ? __kasan_check_read+0x11/0x20
[ 161.767388][ C0] ? __kthread_parkme+0x142/0x180
[ 161.772608][ C0] kthread+0x281/0x320
[ 161.776869][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 161.782198][ C0] ? __cfi_kthread+0x10/0x10
[ 161.786817][ C0] ret_from_fork+0x1f/0x30
[ 161.791370][ C0]
[ 161.794484][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 161.801084][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 161.806470][ C1] NMI backtrace for cpu 1
[ 161.806495][ C1] CPU: 1 PID: 10 Comm: kworker/u4:1 Not tainted syzkaller #0
[ 161.806514][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 161.806526][ C1] Workqueue: writeback wb_workfn (flush-8:0)
[ 161.806555][ C1] RIP: 0010:kvm_wait+0xdf/0x150
[ 161.806580][ C1] Code: 43 c6 44 37 04 f8 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 93 66 90 0f 00 2d 62 06 33 04 f4 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07
[ 161.806594][ C1] RSP: 0018:ffffc900000a7100 EFLAGS: 00000046
[ 161.806608][ C1] RAX: 0000000000000003 RBX: ffff8881f6f27c40 RCX: ffffffff850138a2
[ 161.806621][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f6f27c40
[ 161.806633][ C1] RBP: ffffc900000a7190 R08: ffff8881f6f27c40 R09: 1ffff1103ede4f88
[ 161.806646][ C1] R10: dffffc0000000000 R11: ffffed103ede4f89 R12: 1ffff1103ede0001
[ 161.806659][ C1] R13: ffff8881f6f38cd4 R14: dffffc0000000000 R15: 1ffff92000014e20
[ 161.806672][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 161.806687][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 161.806699][ C1] CR2: 0000000000000000 CR3: 000000010f27e000 CR4: 00000000003506a0
[ 161.806714][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 161.806725][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 161.806735][ C1] Call Trace:
[ 161.806741][ C1]
[ 161.806750][ C1] ? __cfi_kvm_wait+0x10/0x10
[ 161.806785][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 161.806805][ C1] ? __kernel_text_address+0xd/0x30
[ 161.806829][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 161.806850][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 161.806866][ C1] _raw_spin_lock_irqsave+0x120/0x130
[ 161.806892][ C1] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 161.806919][ C1] ? kasan_save_stack+0x4c/0x60
[ 161.806940][ C1] ? kasan_save_stack+0x3a/0x60
[ 161.806958][ C1] ? __kasan_record_aux_stack+0xb6/0xc0
[ 161.806983][ C1] ? kasan_record_aux_stack_noalloc+0xb/0x10
[ 161.807010][ C1] lock_timer_base+0x127/0x270
[ 161.807032][ C1] __mod_timer+0xe5/0xc00
[ 161.807053][ C1] add_timer+0x68/0x80
[ 161.807072][ C1] __queue_delayed_work+0x173/0x200
[ 161.807095][ C1] queue_delayed_work_on+0xe7/0x160
[ 161.807117][ C1] ? __cfi_queue_delayed_work_on+0x10/0x10
[ 161.807141][ C1] kvfree_call_rcu+0x44f/0x7c0
[ 161.807163][ C1] ? __cfi_kvfree_call_rcu+0x10/0x10
[ 161.807184][ C1] ? longest_prefix_match+0x337/0x640
[ 161.807206][ C1] trie_delete_elem+0x572/0x720
[ 161.807227][ C1] bpf_prog_5186c38a4019a4cb+0x42/0x46
[ 161.807249][ C1] bpf_trace_run3+0x123/0x2b0
[ 161.807273][ C1] ? calc_wheel_index+0x136/0x8d0
[ 161.807295][ C1] ? __cfi_bpf_trace_run3+0x10/0x10
[ 161.807318][ C1] ? debug_smp_processor_id+0x17/0x20
[ 161.807342][ C1] ? get_nohz_timer_target+0x7a/0x560
[ 161.807361][ C1] __bpf_trace_timer_start+0x2b/0x40
[ 161.807380][ C1] enqueue_timer+0x337/0x480
[ 161.807402][ C1] __mod_timer+0x84c/0xc00
[ 161.807424][ C1] add_timer+0x68/0x80
[ 161.807442][ C1] __queue_delayed_work+0x173/0x200
[ 161.807464][ C1] queue_delayed_work_on+0xe7/0x160
[ 161.807486][ C1] ? __cfi_queue_delayed_work_on+0x10/0x10
[ 161.807508][ C1] ? __kasan_check_write+0x14/0x20
[ 161.807528][ C1] wb_wakeup_delayed+0xc1/0x100
[ 161.807553][ C1] wb_workfn+0xe5a/0xeb0
[ 161.807574][ C1] ? __cfi_wb_workfn+0x10/0x10
[ 161.807593][ C1] ? __kasan_check_read+0x11/0x20
[ 161.807609][ C1] ? preempt_schedule_common+0xbe/0xf0
[ 161.807626][ C1] ? asm_sysvec_reschedule_ipi+0x1b/0x20
[ 161.807647][ C1] ? preempt_schedule_thunk+0x16/0x18
[ 161.807672][ C1] process_one_work+0x71f/0xc40
[ 161.807692][ C1] worker_thread+0xa29/0x11e0
[ 161.807712][ C1] ? __kthread_parkme+0x142/0x180
[ 161.807729][ C1] kthread+0x281/0x320
[ 161.807746][ C1] ? __cfi_worker_thread+0x10/0x10
[ 161.807768][ C1] ? __cfi_kthread+0x10/0x10
[ 161.807786][ C1] ret_from_fork+0x1f/0x30
[ 161.807809][ C1]
[ 161.808473][ C0] CPU: 0 PID: 822 Comm: syz.2.200 Not tainted syzkaller #0
[ 162.229387][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 162.240017][ C0] RIP: 0010:smp_call_function_many_cond+0x88d/0x980
[ 162.246868][ C0] Code: 41 8b 1f 89 de 83 e6 01 31 ff e8 1e 74 09 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 0a e8 ea 6f 09 00 e9 38 ff ff ff f3 90 <41> 0f b6 44 1d 00 84 c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff
[ 162.268151][ C0] RSP: 0018:ffffc90000e777c0 EFLAGS: 00000293
[ 162.274320][ C0] RAX: ffffffff8167ff39 RBX: dffffc0000000000 RCX: ffff8881142be540
[ 162.282730][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 162.291018][ C0] RBP: ffffc90000e778f8 R08: ffff8881f6e390d7 R09: 1ffff1103edc721a
[ 162.299025][ C0] R10: 0000000000000000 R11: ffffffff8134c6c0 R12: 1ffff1103edc7218
[ 162.307709][ C0] R13: 1ffff1103ede78a5 R14: 0000000000000001 R15: ffff8881f6f3c528
[ 162.315788][ C0] FS: 00005555563a1500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 162.324953][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 162.331953][ C0] CR2: 0000001b30f63fff CR3: 000000010f27e000 CR4: 00000000003506b0
[ 162.340117][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 162.348275][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 162.356428][ C0] Call Trace:
[ 162.359812][ C0]
[ 162.362755][ C0] ? __cfi_do_sync_core+0x10/0x10
[ 162.367881][ C0] ? smp_call_function_many+0x40/0x40
[ 162.373262][ C0] ? enqueue_timer+0x16a/0x480
[ 162.378327][ C0] ? text_poke+0x30/0x30
[ 162.382675][ C0] ? text_poke_loc_init+0x396/0x5b0
[ 162.388013][ C0] ? __cfi_do_sync_core+0x10/0x10
[ 162.393067][ C0] on_each_cpu_cond_mask+0x43/0x80
[ 162.398555][ C0] text_poke_bp_batch+0x1cf/0x600
[ 162.403933][ C0] ? text_poke_loc_init+0x5b0/0x5b0
[ 162.409375][ C0] ? __kasan_check_write+0x14/0x20
[ 162.414503][ C0] ? mutex_lock+0x93/0x1b0
[ 162.419231][ C0] ? __cfi_mutex_lock+0x10/0x10
[ 162.424278][ C0] ? enqueue_timer+0x16a/0x480
[ 162.429260][ C0] text_poke_finish+0x1a/0x30
[ 162.434305][ C0] arch_jump_label_transform_apply+0x15/0x30
[ 162.440605][ C0] __jump_label_update+0x37c/0x3a0
[ 162.445944][ C0] jump_label_update+0x39b/0x450
[ 162.451075][ C0] static_key_disable_cpuslocked+0xc9/0x1a0
[ 162.457230][ C0] static_key_disable+0x1a/0x30
[ 162.462287][ C0] tracepoint_probe_unregister+0x641/0x8e0
[ 162.468218][ C0] bpf_probe_unregister+0x61/0x70
[ 162.473450][ C0] bpf_raw_tp_link_release+0x63/0x90
[ 162.479110][ C0] bpf_link_free+0x13a/0x3a0
[ 162.483723][ C0] ? bpf_link_put_deferred+0x20/0x20
[ 162.489523][ C0] ? __kasan_check_write+0x14/0x20
[ 162.495264][ C0] bpf_link_release+0x15f/0x170
[ 162.500201][ C0] ? __cfi_bpf_link_release+0x10/0x10
[ 162.505787][ C0] __fput+0x1fc/0x8f0
[ 162.509887][ C0] ____fput+0x15/0x20
[ 162.514488][ C0] task_work_run+0x1e1/0x250
[ 162.519472][ C0] ? __cfi_task_work_run+0x10/0x10
[ 162.525160][ C0] ? __cfi___close_range+0x10/0x10
[ 162.531182][ C0] exit_to_user_mode_loop+0x9b/0xb0
[ 162.536935][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 162.542865][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 162.548612][ C0] do_syscall_64+0x58/0xa0
[ 162.553229][ C0] ? clear_bhb_loop+0x30/0x80
[ 162.558121][ C0] ? clear_bhb_loop+0x30/0x80
[ 162.562835][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 162.568833][ C0] RIP: 0033:0x7faf90d9a679
[ 162.573363][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 162.593999][ C0] RSP: 002b:00007ffd316f6e58 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 162.602784][ C0] RAX: 0000000000000000 RBX: 00007ffd316f6f40 RCX: 00007faf90d9a679
[ 162.611211][ C0] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 162.619728][ C0] RBP: 000000000000f06b R08: 0000000000000001 R09: 0000000000000000
[ 162.628017][ C0] R10: 0000001b30320000 R11: 0000000000000246 R12: 00007ffd316f6f80
[ 162.636023][ C0] R13: 00007faf91005fac R14: 000000000000f293 R15: 00007faf91005fa0
[ 162.644200][ C0]
[ 162.647537][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 162.652981][ C1] NMI backtrace for cpu 1
[ 162.652991][ C1] CPU: 1 PID: 10 Comm: kworker/u4:1 Not tainted syzkaller #0
[ 162.653008][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 162.653020][ C1] Workqueue: writeback wb_workfn (flush-8:0)
[ 162.653048][ C1] RIP: 0010:kvm_wait+0xdf/0x150
[ 162.653073][ C1] Code: 43 c6 44 37 04 f8 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 93 66 90 0f 00 2d 62 06 33 04 f4 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07
[ 162.653087][ C1] RSP: 0018:ffffc900000a7100 EFLAGS: 00000046
[ 162.653100][ C1] RAX: 0000000000000003 RBX: ffff8881f6f27c40 RCX: ffffffff850138a2
[ 162.653113][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f6f27c40
[ 162.653125][ C1] RBP: ffffc900000a7190 R08: ffff8881f6f27c40 R09: 1ffff1103ede4f88
[ 162.653138][ C1] R10: dffffc0000000000 R11: ffffed103ede4f89 R12: 1ffff1103ede0001
[ 162.653151][ C1] R13: ffff8881f6f38cd4 R14: dffffc0000000000 R15: 1ffff92000014e20
[ 162.653164][ C1] FS: 0000000000000000(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 162.653178][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 162.653190][ C1] CR2: 0000000000000000 CR3: 000000010f27e000 CR4: 00000000003506a0
[ 162.653206][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 162.653216][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 162.653226][ C1] Call Trace:
[ 162.653232][ C1]
[ 162.653239][ C1] ? __cfi_kvm_wait+0x10/0x10
[ 162.653263][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40
[ 162.653284][ C1] ? __kernel_text_address+0xd/0x30
[ 162.653308][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10
[ 162.653328][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 162.653344][ C1] _raw_spin_lock_irqsave+0x120/0x130
[ 162.653371][ C1] ? __cfi__raw_spin_lock_irqsave+0x10/0x10
[ 162.653397][ C1] ? kasan_save_stack+0x4c/0x60
[ 162.653417][ C1] ? kasan_save_stack+0x3a/0x60
[ 162.653435][ C1] ? __kasan_record_aux_stack+0xb6/0xc0
[ 162.653460][ C1] ? kasan_record_aux_stack_noalloc+0xb/0x10
[ 162.653486][ C1] lock_timer_base+0x127/0x270
[ 162.653507][ C1] __mod_timer+0xe5/0xc00
[ 162.653527][ C1] add_timer+0x68/0x80
[ 162.653547][ C1] __queue_delayed_work+0x173/0x200
[ 162.653570][ C1] queue_delayed_work_on+0xe7/0x160
[ 162.653592][ C1] ? __cfi_queue_delayed_work_on+0x10/0x10
[ 162.653617][ C1] kvfree_call_rcu+0x44f/0x7c0
[ 162.653638][ C1] ? __cfi_kvfree_call_rcu+0x10/0x10
[ 162.653659][ C1] ? longest_prefix_match+0x337/0x640
[ 162.653681][ C1] trie_delete_elem+0x572/0x720
[ 162.653712][ C1] bpf_prog_5186c38a4019a4cb+0x42/0x46
[ 162.653728][ C1] bpf_trace_run3+0x123/0x2b0
[ 162.653752][ C1] ? calc_wheel_index+0x136/0x8d0
[ 162.653775][ C1] ? __cfi_bpf_trace_run3+0x10/0x10
[ 162.653798][ C1] ? debug_smp_processor_id+0x17/0x20
[ 162.653822][ C1] ? get_nohz_timer_target+0x7a/0x560
[ 162.653842][ C1] __bpf_trace_timer_start+0x2b/0x40
[ 162.653861][ C1] enqueue_timer+0x337/0x480
[ 162.653884][ C1] __mod_timer+0x84c/0xc00
[ 162.653906][ C1] add_timer+0x68/0x80
[ 162.653925][ C1] __queue_delayed_work+0x173/0x200
[ 162.653947][ C1] queue_delayed_work_on+0xe7/0x160
[ 162.653969][ C1] ? __cfi_queue_delayed_work_on+0x10/0x10
[ 162.653991][ C1] ? __kasan_check_write+0x14/0x20
[ 162.654009][ C1] wb_wakeup_delayed+0xc1/0x100
[ 162.654035][ C1] wb_workfn+0xe5a/0xeb0
[ 162.654057][ C1] ? __cfi_wb_workfn+0x10/0x10
[ 162.654075][ C1] ? __kasan_check_read+0x11/0x20
[ 162.654091][ C1] ? preempt_schedule_common+0xbe/0xf0
[ 162.654108][ C1] ? asm_sysvec_reschedule_ipi+0x1b/0x20
[ 162.654129][ C1] ? preempt_schedule_thunk+0x16/0x18
[ 162.654154][ C1] process_one_work+0x71f/0xc40
[ 162.654174][ C1] worker_thread+0xa29/0x11e0
[ 162.654194][ C1] ? __kthread_parkme+0x142/0x180
[ 162.654211][ C1] kthread+0x281/0x320
[ 162.654228][ C1] ? __cfi_worker_thread+0x10/0x10
[ 162.654244][ C1] ? __cfi_kthread+0x10/0x10
[ 162.654262][ C1] ret_from_fork+0x1f/0x30
[ 162.654284][ C1]
[ 285.695831][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 223s!
[ 285.704670][ C0] Showing busy workqueues and worker pools:
[ 285.710822][ C0] workqueue events: flags=0x0
[ 285.715692][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[ 285.715781][ C0] pending: bpf_prog_free_deferred, vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor
[ 285.733999][ C0] workqueue events_unbound: flags=0x2
[ 285.739593][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3
[ 285.739628][ C0] pending: toggle_allocation_gate
[ 285.739653][ C0] workqueue events_power_efficient: flags=0x80
[ 285.759603][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[ 285.759643][ C0] pending: neigh_managed_work, reg_check_chans_work, neigh_managed_work, neigh_periodic_work, neigh_periodic_work
[ 285.759714][ C0] workqueue rcu_gp: flags=0x8
[ 285.786303][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.786339][ C0] pending: process_srcu
[ 285.786363][ C0] workqueue mm_percpu_wq: flags=0x8
[ 285.805015][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.805053][ C0] pending: vmstat_update
[ 285.805082][ C0] workqueue writeback: flags=0x4a
[ 285.823087][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.823119][ C0] in-flight: 10:wb_workfn
[ 285.823276][ C0] workqueue dm_bufio_cache: flags=0x8
[ 285.841437][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.841475][ C0] pending: work_fn
[ 285.841791][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 285.859674][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.859713][ C0] pending: wg_packet_encrypt_worker
[ 285.859742][ C0] workqueue wg-kex-wg1: flags=0x6
[ 285.878400][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.878429][ C0] pending: wg_packet_handshake_send_worker
[ 285.878451][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 285.897466][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.897557][ C0] pending: wg_packet_encrypt_worker
[ 285.897580][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.897606][ C0] pending: wg_packet_encrypt_worker
[ 285.897627][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 285.929800][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.929832][ C0] pending: wg_packet_encrypt_worker
[ 285.929854][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.929880][ C0] pending: wg_packet_encrypt_worker
[ 285.929902][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=223s workers=5 idle: 361 321 43 8